Nela Pocisková (born 4 October 1990) is a Slovak singer and actress. She represented Slovakia at the Eurovision Song Contest 2009 with Kamil Mikulčík.Gáfrik, Zdeno (May 3, 2009). Nela Pocisková: Má p
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0245c4a0d1bb1b3488948054df649bf988f767c0f157f53ed9c45f4dcada482. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f1130dc-c66e-40ec-b033-c8b8c8106585.json and https://artists.proofprofile.net/proofs/artist/7f1130dc-c66e-40ec-b033-c8b8c8106585.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227cef104548a75ece0d80c6854fc5115601a1928b5c13e1eba5626db654546b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKE321200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9c3a509282db8b6a0999954943368ffb70824622a57014ff72cd00a921fad5. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22144747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3c9ab3bdfa2bde7e5710580aeac76f161e2abf6c1a4656d13a90b05297bda4. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32200204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1d232bb7c5eefa16385dd4d00d234924ada809517a26b73ddf6aee9a272591. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809daf7ea0e2593cf0873e74a82e6b38918112924070cc3131e4b58b33728ffa. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d27e92f6063ebb2f70fa18867889ac81f50a316c4a3cd2625549496bac7175. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddbb2f0fb5c144811d833a65da12d5f40bed5134d02ed2304f651dc2151a11f. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3c9ab3bdfa2bde7e5710580aeac76f161e2abf6c1a4656d13a90b05297bda4. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32200204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186dd947d3500eba8e39e963643ad6926457ae40fa387596a136a700aaa0acdc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f860f2828130fc67aa4c07f15907a65fef76bc5102daae1e5697545deac896. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b580e40089cea12c0d6efec2f555c0d8cb201373d424f93a00e48f9189eb05. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b578ae8755a22e39747b557c97755cbaa81f6ab626cd6bc02f8cb2a16f77fcc. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5c2642a071bac6412e224bc27200c0adefb401d3bff412bc9b7778b1cfb186. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd086897457ea0cb6a4054e6faf791d3cfeb44a7a996519209015db257282a93e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb767484bac2595131c93f4b1f3d676c42e20d56be4edd10bf3f7c041b8978124. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d60decc8f6650479d9012e6d95b56f7ac68bc6c299ee2743f488ed13629b25c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1d232bb7c5eefa16385dd4d00d234924ada809517a26b73ddf6aee9a272591. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809daf7ea0e2593cf0873e74a82e6b38918112924070cc3131e4b58b33728ffa. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd086897457ea0cb6a4054e6faf791d3cfeb44a7a996519209015db257282a93e. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb767484bac2595131c93f4b1f3d676c42e20d56be4edd10bf3f7c041b8978124. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKBE32400212.
So in love (Live in Stars auditorium 2024)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4099abfb5f8bec0e8f3fdd68e966dddb58924b142a04714e62d6f6be6d56f12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012100035.
Tešíme Sa Na Ježiška (Bonusová Edícia 2018)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1baa2c08452c0892fee5d22d464cf41d92acb252c70517204359f741e4dee6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKE271600608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de6df1b6823cfe1fcba566b74b24ff0b63eeb41f992004770ee7f948995de0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZE970900071.